Apollo.io vs Klenty
Apollo.io vs Klenty, compared side by side on 16 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Apollo.io is on 53/100 and Klenty on 37/100.
Where each one leads
Apollo.io
- our overall score: 53/100 against 37/100
- domain rating: 84/100 against 72/100
- LinkedIn following: 295,171 against 103,527
Klenty
- agent readiness: 56/100 against 44/100
At a glance
| Measure | Apollo.io | Klenty |
|---|---|---|
| What it is | Apollo.io is an AI-powered go-to-market platform for B2B sales, offering tools for prospecting, multichannel outreach, data enrichment, and deal management to accelerate pipeline generation and close deals. | AI-powered sales engagement platform for automating and personalizing B2B outreach. |
| Category | Sales Data Providers, Sales Data, Sales Engagement Platform, Sales Enablement | Sales Engagement Platform, Sales Automation, B2B Sales, AI-Powered Sales |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Software |
| Founded | 2017 | 2015 |
| Headquarters | San Francisco, United States | Bengaluru, India |
| Status | Active | Active |
Size, funding and growth
| Measure | Apollo.io | Klenty |
|---|---|---|
| Employees | Not published | 146 |
| Headcount growthLast 12 months | Not published | -11.3% |
| LinkedIn followers | 295,171 | 103,527 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Apollo.io | Klenty |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 53/100 | 37/100 |
| Traction | Not published | 20/100 |
| Team | 30/100 | 70/100 |
| Search visibility | 54/100 | 22/100 |
| Quality | 78/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | D (44/100) | D (56/100) |
| Domain ratingLink authority, 0-100 | 84/100 | 72/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Apollo.io | Klenty |
|---|---|---|
| Hosting | Netlify | Not detected |
| CDN | Cloudflare | Cloudflare |
| Frameworks | Next.js, Tailwind CSS | Tailwind CSS, Bootstrap |
| Analytics | Google Tag Manager, Amplitude | Google Tag Manager, PostHog, Linkedin Insight |
Product and pricing
| Measure | Apollo.io | Klenty |
|---|---|---|
| Key features | Pipeline Builder, Living Data Network, Multichannel Outreach, AI Assistants & Scoring, Data Enrichment, Call Assistant & Conversation Intelligence | Not published |
What users say
| Measure | Apollo.io | Klenty |
|---|---|---|
| Reddit sentimentThreads we track | Not published | 0 positive, 3 negative across 3 threads |
“Anyone else using Klenty and Sendgrid with Office365?. Hello everyone, I'm having a bit of an issue and thought I'd see if anyone here could lend me a hand. Since MS deprecated Basic auth in Azure, we are having trouble connecting our Klent”r/sysadmin
Apollo.io vs Klenty: common questions
Which is better, Apollo.io or Klenty?
On our 0-100 score Apollo.io rates higher (53/100 against 37/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 16 data points above: read the rows that match what you are buying for.
How do Apollo.io and Klenty compare on the numbers?
Apollo.io leads on our overall score (53/100 against 37/100), domain rating (84/100 against 72/100), LinkedIn following (295,171 against 103,527). Klenty leads on agent readiness (56/100 against 44/100).
What do real users say about Apollo.io and Klenty?
Klenty: 0 positive and 3 negative mentions across 3 Reddit threads we track, mostly in r/sysadmin.
Read the full Apollo.io review and pricing or the Klenty review and pricing. You can also browse other Apollo.io alternatives we track.

